1. The calculated values are calculated based on the relationship of theoretical and determine the strength of the grating as indicative.
2. Concentrated loads and continous loads are allowable loads taking into account the maximum possible deflection of the grating.
3. Depending on the mesh size or dimensions of flat, load values are calculated from the condition of load capacity or condition of use.
4. The values of the dimensions of flat and mesh size should be correlated with the program production of company Kraty Mostostal Kraków.